CN106217806A - A kind of feed arrangement of plastic film extruder - Google Patents
A kind of feed arrangement of plastic film extruder Download PDFInfo
- Publication number
- CN106217806A CN106217806A CN201610585707.2A CN201610585707A CN106217806A CN 106217806 A CN106217806 A CN 106217806A CN 201610585707 A CN201610585707 A CN 201610585707A CN 106217806 A CN106217806 A CN 106217806A
- Authority
- CN
- China
- Prior art keywords
- feeding cylinder
- connecting portion
- extruded tube
- plastic film
- feed arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides the feed arrangement of a kind of plastic film extruder, belong to field of mechanical technique.It solve existing extrusion shaping machine and assemble inconvenient problem.In the feed arrangement of this plastic film extruder, plastic film extruder includes frame and the extruded tube being horizontally installed in frame, feed arrangement includes the feeding cylinder being vertically located at above extruded tube, there is on the sidewall of extruded tube left end outwardly connecting portion, connecting portion is cylindrically and its inner chamber connects with extruded tube, cylindrically, feeding cylinder lower end is inserted in connecting portion and both seal fixing in feeding cylinder lower end；Feeding cylinder lower end outside wall is provided with step groove in the form of a ring, is fixed with the central axis conllinear of magnetic piece in the form of a ring, magnetic piece and feeding cylinder in step groove, and magnetic piece medial wall reclines mutually with step groove inwall, and feeding cylinder is made up of permeability magnetic material.The feed arrangement of this plastic film extruder has advantage easy to assembly.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of plastic film extruder, particularly a kind of plastic sheeting extrusion
The feed arrangement of machine.
Background technology
Plastic sheeting is the raw material manufacturing woven bag, and its production process is: add after raw material drying configuration mixed
Entering in extruder hopper, along with the rotation of feeding spiro rod, raw material is forced to push die head to, owing to screw channel volume constantly reduces, former
Expect constantly to be compacted during advancing, discharge gas, be extruded simultaneously, shear, rise high-temperature, and absorb the heat of heater
Source, makes material temperature gradually rise, and experience tri-state changes, and the most progressively becomes elastomeric state from glassy state, finally becomes viscous state, reach
Plastify completely, extrusion film from die head.
Existing plastic sheeting extrusion device as disclosed in Chinese patent storehouse a kind of plastic extruding forming machine [application number:
201620016894.8；Authorization Notice No.: CN 205291525U] include support, extrusion molding cylinder, mould and feed arrangement, described crowded
The one end moulding cylinder is provided with conically shaped, and the end of described conically shaped is provided with discharging gate, and described discharging gate is flexibly connected with mould, described
The other end of extrusion molding cylinder is provided with reduction box, and described reduction box is driven by motor I, is provided with feeding in described extrusion molding cylinder and conically shaped
Screw rod, in the end access reduction box of described feeding spiro rod, described reduction box is fixed on support, described extrusion molding cylinder and conically shaped
Being arranged with heating mantle I and collet successively outward, the top of described collet is provided with exhaust apparatus, bottom supporting on support, institute
The charging aperture stating extrusion molding cylinder is connected with feed arrangement by regulation valve；Exhaust apparatus includes aspirating chamber, the bottom of described aspirating chamber
Being connected with extrusion molding cylinder by multiple through holes, the top of described aspirating chamber is provided with air pump.
There are two problems in above-mentioned device: 1, during practical operation, may be mixed with metal impurities in raw material, and these metals
The quality of plastic sheeting can be caused large effect by impurity；2, the charging aperture of extrusion molding cylinder is directly by regulation valve and charging dress
Put connection, do guiding auxiliary without any structure, cause whole assembling process the most inconvenient.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that one is easy to assembly and can improve
The feed arrangement of the plastic film extruder of plastic sheeting quality.
The purpose of the present invention can be realized by following technical proposal: the feed arrangement of a kind of plastic film extruder, moulds
Material thin film extruding machine includes frame and the extruded tube being horizontally installed in frame, and this feed arrangement includes vertically being located in extruded tube
Side feeding cylinder, it is characterised in that there is on the sidewall of the left end of described extruded tube outwardly connecting portion, connecting portion in
Cylindric and its inner chamber connects with extruded tube, and cylindrically, the lower end of this feeding cylinder is inserted in connection in the lower end of described feeding cylinder
In portion and both seal fixing；The lower end outside wall of described feeding cylinder is provided with step groove in the form of a ring, described step groove
Inside it is fixed with magnetic piece in the form of a ring, and the central axis conllinear of magnetic piece and feeding cylinder, the medial wall of described magnetic piece and platform
The inwall of rank groove reclines mutually, and described feeding cylinder is made up of permeability magnetic material.
Under the cooperation of connecting portion medial wall and feeding cylinder lateral wall, the assembling to feeding cylinder and extruded tube is played preferably
Guide and the effect of pre-determined bit, thus be effectively improved feeding cylinder and the convenience of extruded tube assembling.
Under the magnetization of magnetic piece, the medial wall of feeding cylinder is made to produce magnetic, the metal impurities being hidden in raw material with absorption, make
Above-mentioned metal impurities separate with raw material, thus are effectively improved and enter into the purity of raw material in extruded tube, are then effectively improved and add
The quality of work plastic sheeting out.Secondly as magnetic piece is between feeding cylinder and connecting portion, and the outside of feeding cylinder
Wall is provided with the step groove placed for magnetic piece, the most just can effectively shorten the distance between magnetic piece, feeding cylinder and connecting portion three,
Make, while realizing improving plastic sheeting quality, the structural compactness of this device to be improved again, then reduce this device institute
The space taken.
In the feed arrangement of above-mentioned plastic film extruder, the lower end outside wall of described feeding cylinder also has ring
Connected in star, and described step groove is between annular groove and extruded tube, is provided with 0 shape circle, and 0 shape in described annular groove
The outer peripheral face of circle offsets with the medial wall of described connecting portion.
Under the effect of 0 shape circle, make to be formed between feeding cylinder and connecting portion to seal reliably, the most both can avoid dust
Connecting portion internal contamination raw material is entered into, further ensure that plastic sheeting by the connecting sewing between feeding cylinder and connecting portion
Quality, and again magnetic piece is played preferable protective effect, thus reduce the external environment condition impact on magnetic piece, then it is effectively improved
The job stability of magnetic piece, makes the purpose of raising plastic sheeting quality stably realize.
In the feed arrangement of above-mentioned plastic film extruder, described magnetic piece is cased with the guarantor being made up of insulation material
Sheath, the upper surface of protection set reclines mutually with the diapire of step groove, and the medial wall of protection set has annular convex shoulder, and convex annular
The upper surface of shoulder reclines mutually with the lower surface of feeding cylinder, and described protection set is solid mutually with described feeding cylinder by the way of bonding
Fixed.
It is enclosed within magnetic piece and protect set to be affixed with the diapire of step groove and the lower surface of feeding cylinder respectively in protection
By under the common effect of both, to be completely encapsulated in by magnetic piece in protection set, thus effectively reduce magnetic piece by high temperature (by extruding
Cylinder passes over) interference, thus improve the job stability of magnetic piece further, then make the mesh of raising plastic sheeting quality
More stable realize.
In the feed arrangement of above-mentioned plastic film extruder, the lateral wall of described feeding cylinder has annular gear
Shoulder, and annular shoulder block is coaxial with feeding cylinder, the described lower surface of annular shoulder block offsets with the end face of connecting portion, and annular shoulder block
It is detachably fixed with described connecting portion by some screws.
I.e. connecting portion is detachably fixed with feeding cylinder by some screws, makes operator to be taken out by whole feeding cylinder
It is carried out, so can either guarantee the degree of purity of raw material, can avoid again due to miscellaneous on the medial wall of feeding cylinder of absorption
Matter too much blocks feeding cylinder.
Alternatively, in the feed arrangement of above-mentioned plastic film extruder, under described annular shoulder block
Offer seal groove in the form of a ring on end face, in seal groove, be provided with Gask-O-Seal, and the both ends of the surface of Gask-O-Seal respectively with
The diapire of seal groove and the end face of connecting portion offset.
Under the effect of Gask-O-Seal, make to be formed between annular shoulder block and connecting portion to seal reliably, so that charging
Cylinder and connecting portion seal fixing purpose and stably realize.
Compared with prior art, the feed arrangement of this plastic film extruder has the advantage that
1, under the cooperation of connecting portion medial wall and feeding cylinder lateral wall, the assembling to feeding cylinder and extruded tube is played preferably
Guiding and the effect of pre-determined bit, thus be effectively improved the convenience that feeding cylinder and extruded tube assemble.
2, under the magnetization of magnetic piece, the medial wall of feeding cylinder is made to produce magnetic, the metal impurities being hidden in raw material with absorption,
Make above-mentioned metal impurities separate with raw material, thus be effectively improved and enter into the purity of raw material in extruded tube, be then effectively improved
The quality of the plastic sheeting processed.
3 secondly as magnetic piece is between feeding cylinder and connecting portion, and the lateral wall of feeding cylinder is provided with for magnetic
The step groove that block is placed, the most just can effectively shorten the distance between magnetic piece, feeding cylinder and connecting portion three, makes realizing raising
While plastic sheeting quality, the structural compactness of this device can be improved again, then reduce the space shared by this device.
4, protection be enclosed within magnetic piece and protect overlap respectively with diapire and the lower surface phase of feeding cylinder of step groove
Recline under the common effect of both, to be completely encapsulated in by magnetic piece in protection set, thus effectively reduce magnetic piece by high temperature (by squeezing
Go out what cylinder passed over) interference, thus improve the job stability of magnetic piece further, then make raising plastic sheeting quality
Purpose is more stable to be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of plastic film extruder.
Fig. 2 is the structure for amplifying schematic diagram in Fig. 1 at A.
Fig. 3 is the structure for amplifying schematic diagram in Fig. 1 at B.
Fig. 4 is the structure for amplifying schematic diagram in Fig. 1 at C.
Fig. 5 is the structure for amplifying schematic diagram in Fig. 1 at D.
Fig. 6 is the structure for amplifying schematic diagram in Fig. 1 at E.
Fig. 7 is the structure for amplifying schematic diagram in Fig. 1 at F.
Fig. 8 is upper shell and the structural representation of lower house connection.
In figure, 1, frame；1a, connecting plate；1a1, chute；1b, gripper shoe；1c, slide block；1d, bolt three；2, extruded tube；
2a, connecting portion；2b, exhaust portion；2b 1, spigot surface one；2c, Drainage Division；2c1, spigot surface two；2d, location division；3, feeding cylinder；
3a, annular shoulder block；4, feeding spiro rod；5, electric heater；6, heat insulation cylinder；6a, upper shell；6a1, holding section；6b, lower house；
6b1, through hole；6c, sealing one；6d, sealing two；7, magnetic piece；8, protection set；9, aqua storage tank；9a, guide part；10, bleed
Pump；11, exhaust tube；11a, intake section；11b, sliding part；12, Air Filter；13, pressure cap；14, motor；15, change speed gear box；16, cylinder
Lid；17,0 shape circle；18, sealing ring；19, support ring；20, bolt one；21, magnetic sheet；22, handle；23, lead；24, pressure ring.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figures 1 to 8, this plastic sheeting extrusion device is by frame 1, extruded tube 2, feeding cylinder 3, feeding spiro rod 4, electricity
The group such as heater 5, heat insulation cylinder 6, magnetic piece 7, protection set 8, aqua storage tank 9, air pump 10, exhaust tube 11, Air Filter 12, pressure cap 13
Become.Wherein, heat insulation cylinder 6 and protection set 8 are made by insulation material, and insulation material can be heat preservation rock, molding styrofoam, squeeze
Mould styrofoam etc.；Feeding cylinder 3 and aqua storage tank 9 are made by permeability magnetic material, and permeability magnetic material can be ferrum or iron containing alloy.
Specifically, as shown in Figure 1 and Figure 5, frame 1 is in I-shaped, and this frame 1 includes two connecting plates that are vertically arranged
1a and gripper shoe 1b between two connecting plate 1a.Wherein, the two ends of gripper shoe 1b are respectively and fixedly provided with slide block 1c, two connecting plate 1a
On be all correspondingly provided with chute 1a1, chute 1a1 and be strip and vertically arrange, each slide block 1c is all located at the cunning of correspondence
In groove 1a1, and slide block 1c is by fixing through connecting plate 1a bolt three 1d that is screwed onto in slide block 1c with connecting plate 1a, with
Make together with gripper shoe 1b is stably fixed to two connecting plate 1a.And when screwing out bolt three 1d, gripper shoe 1b just can be along vertically
Slide in direction.
Extruded tube 2 is in tubular and is horizontally installed in frame 1, and now, the upper end of two connecting plate 1a is respectively by welding
Mode fixes with the two ends of extruded tube 2.As it is shown in figure 1, the left end of extruded tube 2 and middle part are the most cylindrically, extruded tube 2
Right-hand member is tapered and its diameter is from left to right gradually reduced.
Feeding spiro rod 4 is located in extruded tube 2, and the two ends of feeding spiro rod 4 lay respectively at left end and the right-hand member of extruded tube 2
In.Frame 1 is provided with the drive mechanism that feeding spiro rod 4 can be driven to rotate.In the present embodiment, drive mechanism includes motor 14
With change speed gear box 15, and motor 14 and change speed gear box 15 be each attached in frame 1.Wherein, the power shaft phase of motor 14 and change speed gear box 15
Even, feeding spiro rod 4 is connected with the output shaft of change speed gear box 15, so that motor 14 is stably driven with feeding spiro rod 4 and rotates, with stable
Complete whole feeding process.
As depicted in figs. 1 and 2, feeding cylinder 3 is vertically located at the top of extruded tube 2 left end, the most now, feeding cylinder 3 and extrusion
Cylinder central axis conllinear both 2.Cover 16 is stamped in feeding cylinder 3 upper end, when making in working order, by cover 16 by feeding cylinder
The upper port of 3 is closed；The lower end of feeding cylinder 3 cylindrically, the sidewall of the left end of extruded tube 2 has outwardly connecting portion
2a, connecting portion 2a and extruded tube 2 are integral type structure and both inner space.Connecting portion 2a is the most right with feeding cylinder 3, this charging
The lower end of cylinder 3 is inserted in connecting portion 2a, and feeding cylinder 3 and connecting portion 2a seal fixing.In the present embodiment, as it is shown in figure 1, enter
Having the annular shoulder block 3a coaxial with this feeding cylinder 3 on the lateral wall of barrel 3, the lower surface of annular shoulder block 3a is with connecting portion 2a's
End face offsets, and annular shoulder block 3a is detachably fixed with connecting portion 2a by some screws.Natural, connecting portion 2a is directly by weldering
The mode connect fixes also possible with feeding cylinder 3.On the lower end outside wall of feeding cylinder 3, there is annular groove, annular groove
Inside be provided with 0 shape circle 17, and the medial wall of the outer peripheral face of 0 shape circle 17 and connecting portion 2a offset so that connecting portion 2a and feeding cylinder 3 it
Between formed and seal reliably.Further illustrate, the lower end outside wall of feeding cylinder 3 is additionally provided with step groove in the form of a ring, and step
Groove is between annular groove and extruded tube 2.Both magnetic piece 7 in the form of a ring, magnetic piece 7 and feeding cylinder 3 it is fixed with in step groove
Central axis conllinear, and the medial wall of magnetic piece 7 reclines with the inwall of step groove, mutually so that feeding cylinder 3 can adsorb in raw material
The metal impurities being mingled with.
Optimize further, as in figure 2 it is shown, overlap protected set 8 on magnetic piece 7, the upper surface of protection set 8 and the diapire of step groove
Recline mutually, the medial wall of protection set 8 has an annular convex shoulder, and the lower surface of the upper surface of annular convex shoulder and feeding cylinder 3 is affixed
Lean on.Use above-mentioned structure, to be completely encapsulated in by magnetic piece 7 in protection set 8, thus magnetic piece 7 played preferable protective effect,
Improve the stability of magnetic piece 7 work.In the present embodiment, preferably protection set 8 is solid with feeding cylinder 3 phase by the way of bonding
Fixed.
As illustrated in figures 1 and 8, the middle part of extruded tube 2 and the lateral wall of right-hand member are respectively and fixedly provided with multiple electric heater 5,
And the multiple electric heaters 5 being positioned at the same side are spaced.Heat insulation cylinder 6 is enclosed within extruded tube 2, and now, all electric heaters 5
It is respectively positioned in heat insulation cylinder 6.As it is shown in figure 1, heat insulation cylinder 6 cylindrically and its by the upper shell 6a of the equal semicircular in shape in longitudinal section and under
Housing 6b is spliced.
Specifically, the upper side wall at the middle part of extruded tube 2 having exhaust portion 2b protruded in tubular, exhaust portion 2b is with crowded
Going out cylinder 2 is integral type structure and both inner space.Exhaust portion 2b at least two and axial distribution along extruded tube 2.On
Housing 6a has extended radially through connecting hole one along extruded tube 2, and the quantity of connecting hole one is identical with exhaust portion 2b and position one a pair
Should.Each exhaust portion 2b is all inserted in the connecting hole one of correspondence, and exhaust portion 2b is by friction tight mode and upper shell 6a phase
Fixing, thus by whole upper shell 6a stable position；There is in the lower wall at the middle part of extruded tube 2 Drainage Division protruded in tubular
2c, Drainage Division 2c and extruded tube 2 are integral type structure and both inner space.Drainage Division 2c at least two and along extruded tube
The axial distribution of 2.Lower house 6b has extended radially through connecting hole two, the quantity of connecting hole two and Drainage Division 2c phase along extruded tube 2
With and position one_to_one corresponding.Each Drainage Division 2c is all inserted in the connecting hole two of correspondence, and draining gas portion is by friction tight side
Formula fixes with lower house 6b, thus by whole lower house 6b stable position.Therefore, in some Drainage Division 2c and exhaust portion 2b
Under common effect, complete the assembling of heat insulation cylinder 6 self and heat insulation cylinder 6 and the assembling of extruded tube 2 simultaneously, be effectively increased this
The property easy to assembly of extrusion device.
Further illustrate, as shown in Figure 4 and Figure 6, the lateral wall of each exhaust portion 2b is respectively provided with tapered spigot surface
One 2b1, the lateral wall of each Drainage Division 2c is respectively provided with tapered spigot surface two 2c1, to improve the convenience of device further
Property.As shown in Figure 8, the downside of upper shell 6a has the holding section 6a1 protruded in strip, and the length of holding section 6a1
Bearing of trend is consistent with the axis bearing of trend of extruded tube 2.Holding section 6a1 has two and lays respectively at extruded tube 2 both sides, under
Being correspondingly provided with two draw-in grooves on housing 6b, draw-in groove matches with holding section 6a1, and each holding section 6a1 is all stuck in the card of correspondence
In groove, to be effectively increased the stability that upper shell 6a and lower house 6b connects, improve the structural stability of heat insulation cylinder 6.More enter
One step, as it is shown in figure 1, be respectively provided with sealing one 6c and sealing protruded in the form of a ring on the medial wall at the two ends of heat insulation cylinder 6
Portion two 6d, and sealing one 6c and sealing two 6d is the most all combined into by upper shell 6a and lower house 6b.Wherein, sealing one
6c and sealing two 6d is all enclosed within extruded tube 2, and the medial wall of sealing one 6c and sealing two 6d respectively with extruded tube 2
Lateral wall, middle part and right-hand member lateral wall recline mutually.Each electric heater 5 is respectively positioned between sealing one 6c and sealing two 6d,
Run through in the lower wall of lower house 6b and have multiple through hole 6b1.When actually used, through hole 6b1 plays three effects: 1, aerofluxus；
2, air inlet；3, the power line of fed heater 5 stretches out.
As it is shown in figure 1, exhaust tube 11 is in straight tube-like, this exhaust tube 11 is located at above extruded tube 2 and parallel with extruded tube 2.
In the closing of exhaust tube 11 left end, right-end openings, and the lower wall of exhaust tube 11, there is outwardly and tubular intake section
11a.Intake section 11a and exhaust tube 11 are integral type structure and both inner space.The quantity of intake section 11a and exhaust portion 2b
Quantity identical and position is the most right.The upper end of each exhaust portion 2b is all stretched out connecting hole and is inserted in the intake section of correspondence in the lump
In 11a, and form sealing by sealing ring 18 between intake section 11a and exhaust portion 2b.Specifically, as shown in Figure 4, exhaust portion
The lateral wall of 2b is provided with placing trough in the form of a ring, and sealing ring 18 is positioned at placing trough, and the outer peripheral face of sealing ring 18 and air inlet
The medial wall of portion 11a offsets, and sealing reliably so that being formed between intake section 11a and exhaust portion 2b, making whole exhaust process steady
Determine and be rapidly performed by, making the purpose of raising work efficiency stably realize.
The right side of exhaust tube 11 is located at by air pump 10, and this air pump 10 is fixed in frame 1 by support (not shown), and
The right output port of exhaust tube 11 connects with the air inlet of air pump 10, so can not only provide power for the gas in extruded tube 2, and
And right-hand member to exhaust tube 11 plays preferable supporting role again.The upper end of each exhaust portion 2b is the most sheathed and is fixed with support ring
19, and the upper surface of support ring 19 offsets with the end face of corresponding intake section 11a, the middle part of exhaust tube 11 is played preferably
Support effect.In the present embodiment, preferably support ring 19 fixes with exhaust portion 2b by the way of welding.The left end of exhaust tube 11
Lateral wall on have in column protrude sliding part 11b, the lateral wall of extruded tube 2 has in tubular protrude and and sliding part
11b just to location division 2d, the lower end of sliding part 11b is inserted in the 2d of location division and is provided with between the two can limit slippage portion 11b
Along the locking mechanism in axial sliding of location division 2d, the left end of exhaust tube 11 is played preferable supporting role, thus will bleed
Pipe 11 is stablized spacing, and what minimizing exhaust tube 11 occurred when working rocks, and improves the efficiency of aerofluxus further, thus improves this dress
The work efficiency put.
In the present embodiment, as it is shown on figure 3, locking mechanism includes through the screwed hole one on the 2d sidewall of location division and spiral shell
The sidewall tight abutment of the bolt 1 being connected in screwed hole one, the end of bolt 1 and sliding part 11b, so that location division 2d
An entirety stably it is connected to form with sliding part 11b.Further illustrate, screwed hole one have two and along location division 2d circumference all
Cloth；All it is bolted with bolt 1 in each screwed hole one, and the end of every bolt 1 is all tight with the sidewall of sliding part 11b
Against, to improve the stability that sliding part 11b and location division 2d connects further.
As it is shown in figure 1, as shown in Figure 1 and Figure 7, the upper side of gripper shoe 1b is provided with for placing the spacing of aqua storage tank 9
Groove, and the upper end of aqua storage tank 9 stretches out stopper slot.The lower end of each Drainage Division 2c is respectively positioned in aqua storage tank 9, so that aqua storage tank 9 stores up
Deposit the water discharged from the 2c of Drainage Division.Further illustrating, the diapire of stopper slot is to recline on plane and this diapire and be fixed with magnetic
Plate 21.The diapire of aqua storage tank 9 reclines mutually with the upper side of magnetic sheet 21 so that aqua storage tank 9 under the attraction of magnetic sheet 21 magnetic force by surely
Surely position.It is fixed with two handles 22 on the lateral wall, upper end of aqua storage tank 9, and two handles 22 are along the centrosymmetry of aqua storage tank 9
Arrange, to facilitate operator to be taken out by aqua storage tank 9.
As it is shown in fig. 7, form a gap in the form of a ring between the lateral wall of aqua storage tank 9 and the medial wall of stopper slot.Water storage
There is on the lateral wall, upper end of groove 9 the guide part 9a protruded in the form of a ring, and guide part 9a vertically runs through and has pilot hole.Lead
Two and uniform along the circumference of guide part 9a are had to hole.Lead 23, lead it is vertically and fixedly provided with on the upper side of gripper shoe 1b
23 have two and the most right with two pilot hole positions respectively, and every lead 23 both passes through the pilot hole of correspondence, with to aqua storage tank 9
The most spacing and guide effect is played in installation.
As shown in Figure 6, it is respectively and fixedly provided with pressure ring 24 in each Drainage Division 2c and is all inserted with rounded Air Filter 12, and pressure
The central axis conllinear of ring 24, Air Filter 12 and Drainage Division 2c three.The outside of each Drainage Division 2c is all bolted with pressure cap 13, pressure
Have in the form of a ring and the connection seat coaxial with this pressure cap 13 on the medial wall of cap 13, and the edge of Air Filter 12 be clipped in connection seat and
Between pressure ring 24.By arranging Air Filter 12, on the premise of not affecting aerofluxus and draining, can be prevented effectively from external environment condition
The impurity such as dust enter in extruded tube 2 by Drainage Division 2c, thus to effectively guaranteeing the quality of plastic sheeting.
During use, the plurality of raw materials through mixing is poured in feeding cylinder 3, and raw material passes through connecting portion under gravity
2a enters in extruded tube 2；Drive mechanism drives feeding spiro rod 4 to rotate, to promote raw material to advance to die head direction, and the most at last
Raw material is squeezed into molding in die head；Electric heater 5 generates heat, and it is sent out heat thermogenetic and is delivered on raw material by extruded tube 2, with
Add hot charge；When feedstock transportation to extruded tube 2 right-hand member, owing to the internal diameter of this end is gradually reduced, make raw material at this
Occur to overstock during the transport of end, cause raw material to be constantly squeezed in transportation, and in above-mentioned extruding force
Effect under, the moisture extrusion that will comprise in raw material, the moisture that is extruded can be toward moving left in the middle part of extruded tube 2, wherein one
Divide moisture content can be heated evaporation and discharge from exhaust portion 2b being positioned at upside；Another part moisture content is directly by being positioned at the row of downside
Water portion 2c discharges.
Embodiment two
The present embodiment two is essentially identical with structure and the principle of embodiment one, and different place is: annular shoulder block 3a
Lower surface on offer seal groove in the form of a ring, be provided with Gask-O-Seal in seal groove, and the both ends of the surface of Gask-O-Seal divided
Do not offset with the diapire of seal groove and the end face of connecting portion 2a.Under the effect of Gask-O-Seal, make annular shoulder block 3a and connection
Formed between portion 2a and seal reliably, stably realize so that feeding cylinder 3 and connecting portion 2a seal fixing purpose.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a feed arrangement for plastic film extruder, plastic film extruder includes frame and is horizontally installed in frame
Extruded tube, this feed arrangement includes the feeding cylinder being vertically located at above extruded tube, it is characterised in that the left end of described extruded tube
Sidewall on there is outwardly connecting portion, connecting portion is cylindrically and its inner chamber connects with extruded tube, described feeding cylinder
Lower end cylindrically, the lower end of this feeding cylinder is inserted in connecting portion and both seal fixing；Outside the lower end of described feeding cylinder
Sidewall is provided with step groove in the form of a ring, is fixed with magnetic piece in the form of a ring in described step groove, and magnetic piece and feeding cylinder
Central axis conllinear, the medial wall of described magnetic piece reclines mutually with the inwall of step groove, and described feeding cylinder is by magnetic conduction material
Material is made.
The feed arrangement of plastic film extruder the most according to claim 1, it is characterised in that under described feeding cylinder
End also has annular groove on lateral wall, and described step groove is between annular groove and extruded tube, and described annular is recessed
It is provided with 0 shape circle in groove, and the medial wall of the outer peripheral face of 0 shape circle and described connecting portion offsets.
The feed arrangement of plastic film extruder the most according to claim 2, it is characterised in that be cased with on described magnetic piece
The protection set being made up of insulation material, the upper surface of protection set reclines mutually with the diapire of step groove, and the medial wall of protection set has
There is an annular convex shoulder, and the lower surface of the upper surface of annular convex shoulder and feeding cylinder reclines mutually, the described protection set side by bonding
Formula fixes with described feeding cylinder.
The feed arrangement of plastic film extruder the most according to claim 1, it is characterised in that outside described feeding cylinder
There is on sidewall annular shoulder block, and annular shoulder block is coaxial with feeding cylinder, the lower surface of described annular shoulder block and the end of connecting portion
Face offsets, and annular shoulder block is detachably fixed with described connecting portion by some screws.
The feed arrangement of plastic film extruder the most according to claim 4, it is characterised in that described annular shoulder block
Offer seal groove in the form of a ring on lower surface, be provided with Gask-O-Seal in seal groove, and the both ends of the surface of Gask-O-Seal are respectively
Offset with the diapire of seal groove and the end face of connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585707.2A CN106217806B (en) | 2016-07-22 | 2016-07-22 | A kind of feeding equipment of plastic film extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610585707.2A CN106217806B (en) | 2016-07-22 | 2016-07-22 | A kind of feeding equipment of plastic film extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106217806A true CN106217806A (en) | 2016-12-14 |
| CN106217806B CN106217806B (en) | 2018-10-30 |
Family
ID=57531411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610585707.2A Active CN106217806B (en) | 2016-07-22 | 2016-07-22 | A kind of feeding equipment of plastic film extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106217806B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402239A (en) * | 2008-11-20 | 2009-04-08 | 彭祖国 | Pneumatic feeding machine for plastic jetting-moulding machine |
| CN203210654U (en) * | 2013-05-03 | 2013-09-25 | 慈溪市江南化纤有限公司 | Screw extruder with connector |
| CN103909616A (en) * | 2014-04-21 | 2014-07-09 | 昆山市大久电子有限公司 | Anti-blocking impurity-removal, exhaust and injection-moulding material barrel |
| CN204936131U (en) * | 2015-09-11 | 2016-01-06 | 徐俏 | A kind of mechanical type feed arrangement with filtering function |
| CN205238514U (en) * | 2015-12-31 | 2016-05-18 | 重庆中航科技有限公司 | Polyphenyl board extrusion device charge -in system |
-
2016
- 2016-07-22 CN CN201610585707.2A patent/CN106217806B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402239A (en) * | 2008-11-20 | 2009-04-08 | 彭祖国 | Pneumatic feeding machine for plastic jetting-moulding machine |
| CN203210654U (en) * | 2013-05-03 | 2013-09-25 | 慈溪市江南化纤有限公司 | Screw extruder with connector |
| CN103909616A (en) * | 2014-04-21 | 2014-07-09 | 昆山市大久电子有限公司 | Anti-blocking impurity-removal, exhaust and injection-moulding material barrel |
| CN204936131U (en) * | 2015-09-11 | 2016-01-06 | 徐俏 | A kind of mechanical type feed arrangement with filtering function |
| CN205238514U (en) * | 2015-12-31 | 2016-05-18 | 重庆中航科技有限公司 | Polyphenyl board extrusion device charge -in system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106217806B (en) | 2018-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205291525U (en) | Plastic extrusion forming machine | |
| CN206586361U (en) | A kind of feed integrated processing device of energy-conservation | |
| CN207617064U (en) | A kind of injection molding machine with double-lubrication system | |
| CN106457624A (en) | Composite material press molding system and kneader/extruder using same | |
| CN103112151A (en) | Continuous cap making machine | |
| CN106182691A (en) | A kind of plastic film extruder | |
| CN111016072A (en) | Injection molding production device | |
| CN106217806A (en) | A kind of feed arrangement of plastic film extruder | |
| CN201728842U (en) | Miniature double-cone opposite rotation double-screw extrusion tester | |
| CN210174152U (en) | High-efficient extrusion equipment of plastics | |
| CN106142509A (en) | A kind of drainage arrangement of plastic film extruder | |
| CN106182692A (en) | A kind of heat ray filter of plastic film extruder | |
| CN208812325U (en) | Plastic granulator | |
| CN106003661B (en) | A kind of exhaust apparatus of plastic film extruder | |
| CN210705719U (en) | Material feeding device of injection molding machine | |
| CN207983845U (en) | A kind of automatic plastic-protruding device of full-automatic double-ended shoulder-injection machine | |
| CN201964727U (en) | Double conic rotary vacuum drying device | |
| CN207014681U (en) | Automatic charging injection machine | |
| CN209877659U (en) | Material distribution device for metallurgical pellet circular cooler | |
| CN209095961U (en) | A kind of efficient PE thin film extruding machine | |
| CN203680769U (en) | Improved extruder | |
| CN214294061U (en) | Zipper manufacturing and forming equipment | |
| CN206551321U (en) | Windshield bound edge rubber strip hot blast vulcanizer | |
| CN206416490U (en) | A kind of process units of door and window curtain wall section bar heat insulating strip | |
| CN218893444U (en) | Spiral cover machine feed port with heating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 314400 Jinchang Road, Haining Economic Development Zone, Haining, Jiaxing, Zhejiang, 11 Patentee after: Zhejiang Huifeng Zhicheng Technology Co.,Ltd. Address before: 314400 No. 8-1, Danmei Road, Haining Economic Development Zone, Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG HUIFENG FILM TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |